| Diest to Berga | 632.33 mi (1,017.64 km) |
| Diest to Berja | 1,053.43 mi (1,695.33 km) |
| Diest to Bermeo | 636.80 mi (1,024.82 km) |
| Diest to Berriozar | 645.65 mi (1,039.07 km) |
| Diest to Betanzos | 817.61 mi (1,315.82 km) |
| Diest to Betera | 830.93 mi (1,337.25 km) |
| Diest to Bilbao | 651.61 mi (1,048.67 km) |
| Diest to Binefar | 670.14 mi (1,078.48 km) |
| Diest to Binisalem | 788.16 mi (1,268.43 km) |
| Diest to Blanes | 652.19 mi (1,049.60 km) |
| Diest to Boadilla del Monte | 846.96 mi (1,363.05 km) |
| Diest to Boiro | 873.07 mi (1,405.06 km) |
| Diest to Bolanos de Calatrava | 938.16 mi (1,509.83 km) |
| Diest to Bollullos de la Mitacion | 1,091.32 mi (1,756.30 km) |
| Diest to Bollullos par del Condado | 1,101.23 mi (1,772.26 km) |
